<html>
<body>
    <form action="/" method="post">
        Enter Zip Code: <input type="text" name="txt_zip_code"/><br/>
        <input type="submit" value="Get Forecast"/>
    </form>
    <hr/>
    {% for forecast in forecasts %}
        {{forecast.timestamp|escape}}<br/>
        Hi: {{forecast.high_temp}}, Lo: {{forecast.low_temp}}<br/>
        Conditions: {{forecast.conditions}}
        <hr/>
    {% endfor %}
</body>
</html>